Add time：15-09-12 9:47:47    Excerpt：www.othchina.com

　　Hole YX-type O-ring Application: hydraulic cylinders for reciprocating the piston seal. Scope: TPU: general Hydraulic cylinder, general-purpose equipment hydraulic cylinder. CPU: construction machinery with hydraulic cylinders and high temperature, high pressure cylinder. Material: Polyurethane TPU, CPU, rubber.

　　Hardness: HS85 ± 2 ° A Temperature: TPU: - 40 ~ +80 ℃, CPU: -40 ~ +120 ℃ Working pressure: ≤ 32Mpa Working Medium: Hydraulic oil emulsion.

　　YX-type O-rings block the hole with a Purpose: This standard applies to tank when working pressure greater than 16MPa with YX-ring use, or cylinder eccentric force, the role of the protective seal Working temperature: -40 +100 degrees. Working medium: hydraulic oil, emulsion, fish hardness: HS 92 ± 5A Material: Teflon. Shaft O-ring type with YX Usage: reciprocating hydraulic cylinder piston rod seal in scope: TPU: general Hydraulic cylinder, general-purpose equipment hydraulic cylinder. CPU: construction machinery with hydraulic cylinders and high temperature, high pressure cylinder. Material: Polyurethane TPU, CPU, rubber hardness: HS85 ± 2 ° A Temperature: TPU: - 40 ~ +80 ℃ CPU: -40 ~ +120 ℃ Working pressure: ≤ 32Mpa, working medium: hydraulic oil, emulsions. O-ring sealing performance, high working life, the dynamic pressure of sealing products, rubber seal life than conventional 5-10 times higher, up to several times, under certain conditions, sealed the substrate with the same life. O-ring friction is small, dynamic and static friction are equal, is "0" shaped rubber ring friction 1/2-1/4, to eliminate low speed, low pressure movement of the "crawling" phenomenon. High wear-resistant O-ring sealing surface with automatic wear compensation elasticity. O-ring good self-lubricating properties. Can be used for oil-lubricated seal. O-ring structure is simple, easy to install. O-ring operating pressure :0-300MPa; working speed: ≤ 15m / s; working temperature: -55-250 degrees. O-ring for media: hydraulic oil, gas, water, mud, oil, emulsion, water - ethylene glycol, acid.

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